Career
In recent years he has held coaching roles at clubs including Mansfield Town, Chester City, N ottinghamshire County and Leeds United. He is currently working as a scout with Manchester City. However, Gannon was not in the squad for that game.
He spent the majority of his career at Sheffield United, under his former Wimbledon boss Dave Bassett.
Originally arriving on loan, Gannon was then signed on a free transfer for the start of the 1989/90 season.